Ericsson KRC 161 735/1 is a radio unit model used in Ericsson base station systems. Specifically, the KRC 161 721/1 Radio 4428 B3B Unit is designed for Band 3 1800 MHz operations. This Ericsson 4428 B1 unit is responsible for transmitting and receiving radio signals in the designated frequency band, allowing for wireless communication services. It plays a crucial role in providing coverage and capacity in a mobile network infrastructure.
